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Welcome to the Operating Systems Lab Resource Hub!
This site is designed to support your learning and practical exercises in the Operating Systems Lab. Here, you will find a collection of curated resources, including instructional YouTube videos, detailed PowerPoint presentations (PPT), and comprehensive PDF documents to enhance your understanding of key concepts.
Whether you're learning about Linux commands, process management, or file system operations, this site provides step-by-step guidance and reference materials to help you navigate through lab exercises.
Use these resources to prepare for your labs, solidify your knowledge, and review at your own pace. Our goal is to make operating systems not only more accessible but also more engaging as you apply theoretical knowledge to real-world scenarios.
Enjoy Learning
About the Instructor
I am Pushpendra Pateriya, Assistant Professor and Head of System Programming in the School of Computer Science and Engineering at Lovely Professional University. With a strong background in Digital Logic, Operating Systems, Theory of Computation, Compiler Design, Artificial Intelligence, Computer Networks, and Linux-based technologies, I bring over a decade of academic and practical experience to the classroom. I am UGC-NET qualified and have successfully qualified GATE six times, achieving a highest rank of 568 and a current percentile of 97% in GATE2024. I am deeply committed to preparing students for competitive exams such as GATE and UGC NET, equipping them with the knowledge and skills necessary to excel in both their studies and careers.
Resources
lab Experiment 1: Introduction to linux commands
lab Experiment 1: Introduction to linux commands
Lab Exp 02:: Shell Programming || Session 01
Lab Exp 02:: Shell Programming || Session 01
Lab Exp 02:: Linux File Types || Relative & Absolute paths
Lab Exp 02:: Linux File Types || Relative & Absolute paths
Lab Exp 02:: Shell Scripting || Environment and User Defined Variables || Arrays
Lab Exp 02:: Shell Scripting || Environment and User Defined Variables || Arrays
Lab Exp 02:: Variable/Command substitution || Input, output, and error redirection || Pipes
Lab Exp 02:: Variable/Command substitution || Input, output, and error redirection || Pipes
Lab Exp 02:: Shell Scripting: Write your first Shell Script!!
Lab Exp 02:: Shell Scripting: Write your first Shell Script!!
Lab Exp 02:: Accessing Command Line Arguments inside a Shell Script.
Lab Exp 02:: Accessing Command Line Arguments inside a Shell Script.
Lab Exp 02:: Shell Script
Lab Exp 02:: Shell Script
Lab Exp 03:: Write your own header file || Ways to include header files in a C program
Lab Exp 03:: Write your own header file || Ways to include header files in a C program
Lab Exp 03:: File Manipulation using System Calls
Lab Exp 03:: File Manipulation using System Calls
Lab Exp 03:: File Descriptor and Inode (Index Node) Number Concept and Demonstration
Lab Exp 03:: File Descriptor and Inode (Index Node) Number Concept and Demonstration
Lab Exp 03:: lseek() system call
Lab Exp 03:: lseek() system call
Lab Exp 03:: Writing a C program which will terminate with a specific input '#'.
Lab Exp 03:: Writing a C program which will terminate with a specific input '#'.
Lab Exp 03:: Taking file as a command line argument and printing the file size on screen.
Lab Exp 03:: Taking file as a command line argument and printing the file size on screen.
Lab Exp 04:: Directory Creation using mkdir() System Call
Lab Exp 04:: Directory Creation using mkdir() System Call
Lab Exp 04:: Directory Manipulation using System Calls || opendir(), readdir(), closedir()
Lab Exp 04:: Directory Manipulation using System Calls || opendir(), readdir(), closedir()
Lab Exp 05:: fork system call || getpid and getppid system call || processes creation using fork
Lab Exp 05:: fork system call || getpid and getppid system call || processes creation using fork
Lab Exp 05:: wait() and waitpid() system call || How to avoid creation of orphan processes in OS?
Lab Exp 05:: wait() and waitpid() system call || How to avoid creation of orphan processes in OS?
Lab Exp 05:: Orphan Process Creation in Operating Systems using C Programming
Lab Exp 05:: Orphan Process Creation in Operating Systems using C Programming
Lab Exp 05:: Zombie Processes creation in Operating System
Lab Exp 05:: Zombie Processes creation in Operating System
Lab Exp 06:: Creation of Multithreaded Processes using Pthread Library in C programming
Lab Exp 06:: Creation of Multithreaded Processes using Pthread Library in C programming
Lab Exp 06:: Comparative Analysis of Multithreaded Process Performance Vs Multiple Function Calls.
Lab Exp 06:: Comparative Analysis of Multithreaded Process Performance Vs Multiple Function Calls.
Lab Exp06:: How to pass multiple values as an array or structure in a thread?
Lab Exp06:: How to pass multiple values as an array or structure in a thread?
Lab Exp07:: How to use Mutex to Synchronize Threads in C programming?
Lab Exp07:: How to use Mutex to Synchronize Threads in C programming?
Lab Exp07:: Simulation of Race Condition in C programming using pthread Library?
Lab Exp07:: Simulation of Race Condition in C programming using pthread Library?
Lab Exp07:: Prevention of Race condition using mutex in C programming in multithreaded process
Lab Exp07:: Prevention of Race condition using mutex in C programming in multithreaded process
Lab Exp07:: Safeguarding Against Race Conditions: Exploring Semaphore for Prevention!
Lab Exp07:: Safeguarding Against Race Conditions: Exploring Semaphore for Prevention!
Lab Exp08:: Seamlessly Communicating Processes: Exploring pipe() for Interprocess Communication! 🌐
Lab Exp08:: Seamlessly Communicating Processes: Exploring pipe() for Interprocess Communication! 🌐
Lab Exp08:: Mastering File Descriptor Duplication: Exploring dup and dup2 System Calls! 🌐
Lab Exp08:: Mastering File Descriptor Duplication: Exploring dup and dup2 System Calls! 🌐
Lab Exp08:: Exploring Named Pipes: Seamless Interprocess Communication using mkfifo() System Call!
Lab Exp08:: Exploring Named Pipes: Seamless Interprocess Communication using mkfifo() System Call!
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